Vietnam or Thailand ? Vote for the TOP Country of the Week !
Updated: May 28, 2025
This consideration, I fancy, suggests to us the most probable explanation of the honey-tubes and honey-dew. Creatures that eat so much and reproduce so fast as the aphides are rapidly sucking up juices all the time from the plant on which they fasten, and converting most of the nutriment so absorbed into material for fresh generations.
Sometimes they build up covered galleries to protect their tiny cattle; and these galleries lead from the nest to the place where the aphides are fixed, and completely enclose the little creatures from all chance of harm. If intruders try to attack the farmyard, the ants drive them away by biting and lacerating them.
Thus, only one generation of aphides, out of ten or eleven, consists of true males and females: all the rest are false females, producing young by a process of budding.
The eyes remain, it is true; but only the big ones: the little ocelli at the top of the head, found amongst so many of their allies, are quite wanting in all the aphides. In short, the plant-lice have degenerated into mere mouths and sacks for sucking and storing food from the tissues of plants, provided with large honey-tubes for getting rid of the waste sugar.
Here dwelt mine host who had issued the invitations and spread the feast, the limb for about a foot space being surrounded by a colony of aphides, or plant-lice, from whose distilling pipes the rain of sweet honey-dew had fallen ceaselessly upon the leaves below.
Whether all the aphides do or do not pass through corresponding stages is not yet quite certain. But Kentish farmers believe that the hop-fly migrates to hop-bines from plum-trees in the neighbourhood; and M. Lichtenstein considers that such migrations from one plant to another are quite normal in the family.
W. G. Proudfoot: "On looking up I noticed that hundreds of large black ants were going up and down the tree, and then I saw the aphides.... But what struck me most was that the aphides showered down their excretions independently of the ants' solicitations, while at other times I noticed that an ant would approach an aphis without getting anything, and would then go to another.
There confronts us here the great mystery or precaution of Nature, that is known as parthenogenesis, and is common to a certain number of insects, such as the aphides, the lepidoptera of the Psyche genus, the hymenoptera of the Cynipede family, etc.
From all which it is obvious that the camellia is not only among the most useful and showy, but likewise among the most accommodating of plants. Under good cultivation it is also one of the cleanest, though when scab gets on it, it is difficult to get rid of it. Mealy-bugs also occasionally make a hurried visit to camellias when making their growth, as well as aphides.
Of late years there has been widespread complaint of failure with this plant, because of the attack of aphides. These little green plant-lice locate themselves on the underside of the tender foliage, before it is fully developed, and cause it to curl in an unsightly way. The harm is done by these pests sucking the juices from the leaf.
Word Of The Day
Others Looking